JPH0248617U - - Google Patents
Info
- Publication number
- JPH0248617U JPH0248617U JP12795688U JP12795688U JPH0248617U JP H0248617 U JPH0248617 U JP H0248617U JP 12795688 U JP12795688 U JP 12795688U JP 12795688 U JP12795688 U JP 12795688U JP H0248617 U JPH0248617 U JP H0248617U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- cylindrical body
- hollow
- inner diameter
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims 3
- 239000006247 magnetic powder Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Electromagnets (AREA)
Description
第１図は本考案の実施例を示す要部縦断面図、
第２図ａ，ｂは各々本考案の他の実施例を示す要
部縦断面図および側面図、第３図は本考案の更に
他の実施例を示す要部縦断面図である。
１：円筒体、２：シヤフト。
FIG. 1 is a vertical sectional view of the main part showing an embodiment of the present invention.
FIGS. 2a and 2b are a vertical cross-sectional view and a side view of a main part showing another embodiment of the present invention, respectively, and FIG. 3 is a longitudinal cross-sectional view of a main part showing still another embodiment of the present invention. 1: Cylindrical body, 2: Shaft.
Claims (1)
に延設した中空孔を有しかつ少なくとも樹脂を含
有する円筒体と、硬質材料からなりかつ前記中空
孔の内径と実質的に同一寸法若しくは中空孔の内
径より若干大なる寸法の外径に形成したシヤフト
とを、超音波溶着により一体に固着したことを特
徴とする円筒状複合体。 (2) 円筒体が磁性粉を含有するボンド磁石であ
る請求項(1)記載の円筒状複合体。 (3) 円筒体の外方に中空円筒状に形成した焼結
磁石を一体に固着してなる請求項(1)記載の円筒
状複合体。[Claims for Utility Model Registration] (1) A cylindrical body having a circular cross-sectional outer shape, a hollow hole extending in the axial direction in the center, and containing at least a resin, and a cylindrical body made of a hard material and having the hollow A cylindrical composite body comprising a shaft having an outer diameter that is substantially the same as the inner diameter of the hole or slightly larger than the inner diameter of the hollow hole, and fixed together by ultrasonic welding. (2) The cylindrical composite according to claim (1), wherein the cylindrical body is a bonded magnet containing magnetic powder. (3) The cylindrical composite body according to claim (1), wherein a sintered magnet formed in a hollow cylinder shape is integrally fixed to the outside of the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12795688U JPH0248617U (en) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12795688U JPH0248617U (en) | 1988-09-29 | 1988-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248617U true JPH0248617U (en) | 1990-04-04 |
Family
ID=31380853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12795688U Pending JPH0248617U (en) | 1988-09-29 | 1988-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057889U (en) * | 1991-07-09 | 1993-02-02 | 住友ベークライト株式会社 | Highly designed door member |
| JPH057890U (en) * | 1991-07-09 | 1993-02-02 | 住友ベークライト株式会社 | Highly designed door member |
-
1988
- 1988-09-29 JP JP12795688U patent/JPH0248617U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057889U (en) * | 1991-07-09 | 1993-02-02 | 住友ベークライト株式会社 | Highly designed door member |
| JPH057890U (en) * | 1991-07-09 | 1993-02-02 | 住友ベークライト株式会社 | Highly designed door member |